2, because a theory is not a law that can not be changed, and new evidence can change a theory.
Answer:
anticodon sequence of three nucleotides on a tRNA molecule that bond to a complementary sequence on an mRNA molecule.
Answer:
Direct contact.
Explanation:
Since it was spread through facial tissue, physical contact is needed.
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ANSWER:
A
Explanation: chimpanzees have 0% difference from humans.